name the ion that present in electrolytic solution but do not take part in electrolysis
Answers
Answer:
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Explanation:
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Explanation:
(a) Powdered sodium chloride (common salt) does not conduct an electric current, but it does so when dissolved in water or when melted.
(b) Molten lead bromide conducts electricity .It is called an electrolyte. It is composed of lead ions and bromide ions. The lead ions are positively charged and are called cations. The bromide ions are negatively charged and are called anions.
(c) Substances which conduct electricity in the solid state are generally metals.
(d) The electron releasing tendency of zinc is more than that of copper.
(e) A solution of HCl gas in water conducts electricity because it ionizes , but a solution of HCl gas in toluene does not conduct an electric current because it does not ionize in toluene.
(f) Pure water consists entirely of molecules.
(g) We can expect that pure water will not normally conduct elthrough a liquid or a solution accompanied by a chemical change.